London Overground 879B17
View line London Overground
Alerts for train 879B17
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line London Overground.
The mini-map returns when the train runs
On-time · 30 days
77%
23/30 runs under 3 min
RT coverage: 30 full · 0 partial · 0 no data
On-time · 90 days
85%
72/85 runs under 3 min
RT coverage: 85 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: +1 min
P90
+3min
9 in 10 runs arrive with less than this
30 days: +3 min
Last 30 days
Delay at the end of each run, in minutes. One bar per run.
- On time (<3 min)
- 3–10 min
- 10–30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Wed 23 Sept Max en route +35 min · last fix heading to 87578 +35 min
- Fri 14 Aug Max en route +11 min · last fix heading to 87660 +10 min
- Tue 15 Sept Max en route +5 min · last fix heading to 87660 +4 min
- Sun 13 Sept Max en route +5 min · last fix heading to 87660 +4 min
- Wed 14 Oct Max en route +3 min · last fix heading to Haggerston +3 min
Distribution · 90 days
85 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 85% · 72
- 3–10 min 13% · 11
- 10–30 min 1% · 1
- 30+ min 1% · 1
On-time by weekday
- 85% M n=13
- 77% T n=13
- 83% W n=12
- 91% T n=11
- 83% F n=12
- 100% S n=13
- 73% S n=11
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 15 Oct | Dalston Junction 10:22 | +2 min | +2 min |
| Wed 14 Oct | Haggerston 10:23 | +3 min | +3 min |
| Tue 13 Oct | Dalston Junction 10:21 | +1 min | +2 min |
| Mon 12 Oct | Hoxton 10:20 | 0 min | +1 min |
| Sun 11 Oct | Dalston Junction 10:36 | +1 min | +3 min |
| Sat 10 Oct | Haggerston 10:19 | −1 min | — |
| Fri 9 Oct | Hoxton 10:20 | 0 min | — |
| Thu 8 Oct | Dalston Junction 10:21 | +1 min | +2 min |
| Wed 7 Oct | Haggerston 10:20 | 0 min | — |
| Tue 6 Oct | Dalston Junction 10:21 | +2 min | +2 min |
| Mon 5 Oct | 87660 10:20 | 0 min | +1 min |
| Sun 4 Oct | 87660 10:36 | +1 min | +1 min |
| Sat 3 Oct | 87660 10:20 | 0 min | +1 min |
| Fri 2 Oct | 87660 10:20 | 0 min | +1 min |
| Thu 1 Oct | 87660 10:21 | +1 min | +3 min |
| Wed 30 Sept | 87660 10:19 | 0 min | +1 min |
| Tue 29 Sept | 87660 10:20 | 0 min | +1 min |
| Mon 28 Sept | 87660 10:19 | −1 min | +1 min |
| Sun 27 Sept | 87660 10:38 | +3 min | +3 min |
| Sat 26 Sept | 87660 10:20 | 0 min | +2 min |
| Fri 25 Sept | 87660 10:22 | +2 min | +3 min |
| Thu 24 Sept | 87660 10:21 | +1 min | +2 min |
| Wed 23 Sept | 87578 10:32 | +35 min | +35 min |
| Tue 22 Sept | 87660 10:23 | +3 min | +4 min |
| Mon 21 Sept | 87660 10:23 | +3 min | +4 min |
| Sun 20 Sept | 87660 10:38 | +3 min | +3 min |
| Sat 19 Sept | 87660 10:20 | 0 min | +1 min |
| Fri 18 Sept | 87660 10:20 | 0 min | +6 min |
| Thu 17 Sept | 87660 10:23 | +3 min | +4 min |
| Wed 16 Sept | 87660 10:21 | +2 min | +2 min |
Each run is closed into train_runs (country, train number, service day) from the live positions. Final delay = last delay seen. Partial coverage: the feed stopped before the final stop (last value used, hatched in the chart). No data: a run without any valid delay; counts as neither on time nor late. Data collected since 11 July 2026.